56560784 has 40 divisors (see below), whose sum is σ = 125825280. Its totient is φ = 24127488.

The previous prime is 56560733. The next prime is 56560789. The reversal of 56560784 is 48706565.

It is not an unprimeable number, because it can be changed into a prime (56560789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25712 + ... + 27824.

It is an arithmetic number, because the mean of its divisors is an integer number (3145632).

Almost surely, 2^56560784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56560784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62912640).

56560784 is an abundant number, since it is smaller than the sum of its proper divisors (69264496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56560784 is a wasteful number, since it uses less digits than its factorization.

56560784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 56560784 is about 7520.6903938402. The cubic root of 56560784 is about 383.8590701015.

The spelling of 56560784 in words is "fifty-six million, five hundred sixty thousand, seven hundred eighty-four".